One site only index.

[Shane Wood]

I have indexed several site successfully.
Now i wish too index a new site and not update any other sites already 
indexed.

I use Nutch 2.21 MYSQL 5.3  and Solr 4.7.0 how would you recommend i go 
about indexing a new site only
if someone can give examples of command lines that would be amazingly 
helpful.

Cheers
Shane.